GB583621A - Improvements in electric cartridge fuses - Google Patents
Improvements in electric cartridge fusesInfo
- Publication number
- GB583621A GB583621A GB2201344A GB2201344A GB583621A GB 583621 A GB583621 A GB 583621A GB 2201344 A GB2201344 A GB 2201344A GB 2201344 A GB2201344 A GB 2201344A GB 583621 A GB583621 A GB 583621A
- Authority
- GB
- United Kingdom
- Prior art keywords
- container
- block
- blocks
- crabtree
- caps
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/044—General constructions or structure of low voltage fuses, i.e. below 1000 V, or of fuses where the applicable voltage is not specified
- H01H85/045—General constructions or structure of low voltage fuses, i.e. below 1000 V, or of fuses where the applicable voltage is not specified cartridge type
- H01H85/0458—General constructions or structure of low voltage fuses, i.e. below 1000 V, or of fuses where the applicable voltage is not specified cartridge type with ferrule type end contacts
Landscapes
- Fuses (AREA)
Abstract
583,621. Fusible cut-outs. CRABTREE & CO., Ltd.,. J. A., CRABTREE, J. A., and WAITE, R. T. Nov. 8, 1944, No. 22013. [Class 38 (i)] All or part of a cartridge - fuse ele - ment c lies along the inner surface of the heat-resistant glass or windowed container a so that its condition may be observed. The container is filled with preformed insulating blocks b<1>, b', b<5>, such as asbestos, bored or recessed to receive the fuse element, the ends of which are soldered to the end-caps e at d. In Fig. 1 (not shown) the element passes along the periphery of the outer blocks and then diametrically between these blocks and the central block, the intermediate. portion being disposed between the periphery of the block and the container. In Figs. 2 and 3 (not shown) the element extends along the inner surface of the container in a single grooved block, its ends passing through eccentric or central holes in the end-caps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2201344A GB583621A (en) | 1944-11-08 | 1944-11-08 | Improvements in electric cartridge fuses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2201344A GB583621A (en) | 1944-11-08 | 1944-11-08 | Improvements in electric cartridge fuses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB583621A true GB583621A (en) | 1946-12-23 |
Family
ID=10172514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2201344A Expired GB583621A (en) | 1944-11-08 | 1944-11-08 | Improvements in electric cartridge fuses |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB583621A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5130688A (en) * | 1988-11-21 | 1992-07-14 | Littlefuse Tracor B.V. | Fuse |
-
1944
- 1944-11-08 GB GB2201344A patent/GB583621A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5130688A (en) * | 1988-11-21 | 1992-07-14 | Littlefuse Tracor B.V. | Fuse |
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